Circles 2a
5 lessons
GR.3.1
2 Circle theorems - angles at the centre and circumference
GR.3.2
3 Circle theorems - angles in a semi-circle
Prove and use facts about the angle in a semicircle being a right angle
GR.3.3
4 Circle theorems - angles in the same segment
Prove and use facts about angles subtended at the circumference of a circle
GR.3.4
5 Circle theorems - angles in a cyclic quadrilateral
Prove and use facts about cyclic quadrilaterals
GR.3.5
Problem Solving - angles and circles
Solve angle problems using circle theorems Assessed in the challenge questions (coming in wave 2), not on the practice sheet.